425 hedge funds and large institutions have $6.15B invested in Ameren in 2014 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 138 increasing their positions, 173 reducing their positions, and 27 closing their positions.

Holders
425
Holders Change
+1
Holders Change %
+0.24%
% of All Funds
12.34%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
30
Increased
138
Reduced
173
Closed
27
Calls
$9.39M
Puts
$7.3M
Net Calls
+$2.09M
Net Calls Change
+$6.36M
Name Market Value Shares Shares
Change
Shares
Change %
LM
26
Luminus Management
Texas
$60.6M 1,581,252 +483,569 +44%
Morgan Stanley
27
Morgan Stanley
New York
$59.7M 1,556,492 +134,412 +9%
PI
28
Putnam Investments
Massachusetts
$58.4M 1,522,409 -13,768 -0.9%
Norges Bank
29
Norges Bank
Norway
$57.5M 1,499,152 -935,130 -38%
Massachusetts Financial Services
30
Massachusetts Financial Services
Massachusetts
$51.8M 1,352,008 +976,148 +260%
LSV Asset Management
31
LSV Asset Management
Illinois
$49.7M 1,296,805 +56,900 +5%
Boston Partners
32
Boston Partners
Massachusetts
$49.2M 1,283,570 +81,681 +7%
Goldman Sachs
33
Goldman Sachs
New York
$48.5M 1,264,385 -349,713 -22%
AAMU
34
Amundi Asset Management US
Massachusetts
$46.7M 1,219,337 -129 -0%
American Century Companies
35
American Century Companies
Missouri
$42.6M 1,112,004 -337,404 -23%
PI
36
PGGM Investments
Netherlands
$41M 1,070,117 +45,327 +4%
UBS AM
37
UBS AM
Illinois
$40.5M 1,057,515 -79,966 -7%
VOYA Investment Management
38
VOYA Investment Management
Georgia
$40.4M 1,052,986 +10,314 +1%
ZP
39
Zimmer Partners
New York
$36.4M 950,000 +950,000 New
First Trust Advisors
40
First Trust Advisors
Illinois
$31.2M 812,812 +32,188 +4%
GIA
41
Gateway Investment Advisers
Ohio
$30.9M 806,313 +1,138 +0.1%
GF
42
Gabelli Funds
New York
$28.6M 746,000
Sumitomo Mitsui Trust Group
43
Sumitomo Mitsui Trust Group
Japan
$27M 705,451 +2,804 +0.4%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$27M 703,800 -3,900 -0.6%
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$26M 677,119 -5,300 -0.8%
AQR Capital Management
46
AQR Capital Management
Connecticut
$25.6M 667,186 +76,000 +13%
APG Asset Management
47
APG Asset Management
Netherlands
$25.2M 658,214 +94,900 +17%
Wells Fargo
48
Wells Fargo
California
$24.6M 642,454 -5,510 -0.9%
USAA
49
United Services Automobile Association
Texas
$24.5M 639,115 +90,820 +17%
Prudential Financial
50
Prudential Financial
New Jersey
$24.5M 638,304 -63,690 -9%